PET image reconstruction with a system matrix containing point spread function derived from single photon incidence response |
Fig.#cod#x00A0;5. Single photon incidence response function simulated by MC method. a and c Original responses at incidence angles of 90#cod#x00B0; and 60#cod#x00B0;, respectively. b and d Normalized responses corresponding to panels a and c. The inset shows the response table. |